ISRC FRZ111101671
Verified recording
FRZ111101671 is “Schumann: Album für die Jugend, Op. 68: No. 19, Kleine Romanze” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x94e1b604a2dd45bb4e19d1b9aca98cc8ea34d0389df281ca9bc2455ff179116f and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101671.
Recording identifiers
- ISRC
- FRZ111101671
- Title
- Schumann: Album für die Jugend, Op. 68: No. 19, Kleine Romanze
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x94e1b604a2dd45bb4e19d1b9aca98cc8ea34d0389df281ca9bc2455ff179116f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:ed934cd4c88adb3ce10fa3e8fcd0fead9a8b06e182db35a4193f06ffd36481f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111101671
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Schumann: Album für die Jugend, Op. 68: No. 19, Kleine Romanze · Machine-readable JSON-LD